Finding the Fourth Proportional to 8,997.69, 13,496.49 and 2,423.31

Step by Step Solution

1. Step 1: Write the proportion equation
   8,997.69 : 13,496.49 = 2,423.31 : x
2. Step 2: Convert to fraction form
   8,997.69/13,496.49 = 2,423.31/x
3. Step 3: Cross multiply
   8,997.69x = 13,496.49 × 2,423.31
4. Step 4: Simplify right side
   8,997.69x = 32,706,179.18
5. Step 5: Solve for x
   x = 32,706,179.18/8,997.69
6. Step 6: Final answer
   x = 3,634.95